Danze D510511T Melrose Single Handle Shower Trim Kit, 2.5 GPM, Valve Not Included, Chrome Melrose single handle shower only trim kit Valve not included; for use with Danze valve D112000BT or D112500BT with stops or valve D115000BT or D115500BT without stops Includes Danze model 460044 Topanga single function 3-1/2-inch showerhead and all brass 6-inch showerarm Showerhead delivers maximum flow rate of 2.5 gallons per minute at 80 psi Air Injection technology provides increased velocity and water coverage with a soothing spray